Gritter Francona is looking for a Vulnerability Assessment Team Lead to support a potential project with the Department of Homeland Security. The Lead will manage a comprehensive vulnerability management program for The Department of U.S. Customs and Border Protection (CBP). The Lead will direct a team of analysts responsible for conducting enterprise-wide vulnerability scanning, penetration testing, and specialized assessments (web, database, wireless). This is a critical leadership role that involves managing scan policies, analyzing results, and briefing CBP leadership on the most impactful vulnerabilities and remediation strategies.

Key Responsibilities:

• Lead the VA team in managing CBP's Enterprise Information System Vulnerability Management (ISVM) compliance validation.

• Oversee regularly scheduled and ad hoc vulnerability assessments, penetration tests, and specialized assessments for web applications, databases, and 802.11 Wireless networks.

• Brief CBP leadership on current and future vulnerabilities, security policies, and the results of penetration testing efforts.

• Manage and maintain a repository of VA application issues and report them to the Government VAT Team Lead.

• Direct the preparation of security testing Rules of Engagement (ROE) for government approval prior to conducting penetration testing.

Staff Software Engineer (Backend)

Location: San Francisco, New York, or Remote (US)

On-site/Remote| Full-time

Compensation: $225K – $300K 

Our client is a high-growth, venture-backed organization (YC W24) that has raised over $35M to pioneer the next generation of autonomous digital workers. Unlike traditional chatbots or copilots, our client builds fully autonomous "AI employees" that research leads, manage complex outbound sequences, handle deliverability infrastructure, and self-optimize through behavioral patterns.

Currently at $8M+ ARR and scaling rapidly, the organization is deep in the development of its next-generation platform—a step change in the capabilities of AI agents. The backend is the core of this transformation, processing millions of signals to facilitate autonomous decision-making. Our client is seeking a Staff Software Engineer to serve in a foundational role, owning major segments of the platform infrastructure and driving high-throughput AI orchestration. The engineering culture is flat, high-velocity, and results-oriented. There is no red tape; engineers are expected to own outcomes end-to-end, from architecture and design to deployment and monitoring.

Key Responsibilities

Member of Technical Staff (Infrastructure)
On-site | Full-time
Compensation: $140K-$200K (CA$190K – CA$280K)

We are building the open-source browser infrastructure that powers the next generation of AI agents. With over 6,000 GitHub stars and millions of sessions served monthly, our platform grew 50x in 2025 alone. We provide the "eyes and ears" for AI, allowing developers to ship products that interact with the web seamlessly via our API.

As one of our first ten employees, you will join a high-performance, talent-dense team of four. We are backed by world-class investors and focused on solving the hardest problems in distributed systems, from kernel-level debugging to global VM orchestration.

The Role

As a Member of Technical Staff, you will build and scale the distributed systems that power millions of browser sessions. Browsers are notoriously resource-heavy; your mission is to make them fast, ephemeral, and globally accessible. You will work across the stack, but your primary focus will be on the core infrastructure that ensures sub-second startup times and robust multi-tenant isolation.

Key Responsibilities:

Member of Technical Staff (Applied AI Engineer)

Location: Toronto (Office)

On-site | Full-time

Compensation: $140K - $260K

Our client is seeking an Applied AI Engineer to join a high-growth, talent-dense team building open-source browser infrastructure for AI agents and applications. The organization provides a foundational Sessions API that enables developers to ship AI products capable of seamless web interaction.

After experiencing 50x growth in 2025 driven by a vibrant open-source community and word-of-mouth adoption, our client is expanding their founding engineering team. This role sits at the critical intersection of product engineering, applied research, and community engagement. The successful candidate will not only ship production-grade code but will also conduct experiments to determine the most effective strategies for browser automation, subsequently translating those insights into frameworks and content that empower the global developer ecosystem.

This is an intensive, high-impact role suited for engineers who thrive in fast-paced environments and are comfortable owning projects from conception to deployment.

Key Responsibilities

Forward Deployed Engineer

Location: New York or San Francisco (with frequent travel to customer sites)

On-site | Full-time

Our client is a venture-backed, high-growth organization (YC W24) that has raised over $35M to pioneer the development of autonomous "AI employees." Unlike traditional chatbots or copilots, our client builds digital workers capable of performing end-to-end professional roles, such as automated business development, lead research, and objection handling. Currently at $8M+ ARR and scaling rapidly, the organization is seeking a Forward Deployed Engineer (FDE) to serve as the critical bridge between their advanced AI technology and their most strategic enterprise customers.

The Forward Deployed Engineer operates at the intersection of engineering, consulting, and advisory. This individual will partner with Sales, Customer Success, and Product teams to ensure that the platform is seamlessly integrated into customer environments to drive measurable ROI. This is a foundational role within a new function directly overseen by the CEO, requiring a blend of deep technical proficiency and high-level strategic communication. This position is based on-site in New York City and requires frequent travel (up to 50%) to customer sites for discovery, scoping, and onboarding.

Key Responsibilities

Applied AI Engineer

Location: San Francisco, New York, or Remote USA

Onsite/Remote| Full-time

Our client is a high-growth, venture-backed organization (YC W24) that has raised over $35M to pioneer the development of autonomous "AI employees." Moving beyond the era of simple chatbots and copilots, our client builds digital workers capable of performing end-to-end professional roles—conducting research, managing outbound communications, navigating deliverability infrastructure, and handling complex objection management autonomously.

Currently at $8M+ ARR and scaling rapidly, the organization is seeking its third Applied AI Engineer to join a foundational team. This role is central to pushing the boundaries of autonomous agent behavior and will directly influence the product direction during the development of their next-generation AI platform. The engineering challenges involve managing enormous surface areas and solving complex problems related to multi-step reasoning, real-time adaptation, and human-like interaction.

Key Responsibilities

Founding Engineer

Location: New York, NY

On-site | Full-time

Compensation: $150K - $350K

Our client is a high-growth, venture-backed startup on a mission to reinvent technical interviewing and transform the global $600B+ staffing industry. By moving beyond traditional "LeetCode" style evaluations, our client has developed a fundamentally better way for companies to identify talent, combat fraud, and market top-tier candidates to Fortune 500 organizations.

The organization is currently at an ideal inflection point: they have moved past product-market fit and are entering a rapid scaling phase. Backed by a $3.1M seed round from premier investors—including GSV Ventures, BoxGroup, and angels from OpenAI, SpaceX, and Retool—the company has already surpassed seven figures in revenue. Their customer base includes dozens of enterprise staffing firms, including the largest staffing firm in the world.

Our client is seeking a Founding Engineer to join a talent-dense team of seven hailing from institutions and companies such as Stanford, Penn, Waterloo, Retool, and MongoDB. This is a high-impact role for a builder who wants to own critical systems and define the technical standards for an entire industry.

Key Responsibilities

Staff Full Stack Engineer

Location: New York

On- site | Full-time

Compensation: Competitive

Our client is a premier development organization responsible for building and operating a high-stakes technology stack that powers one of the largest and most active token launchpads in the decentralized finance (DeFi) ecosystem. The systems involved are engineered for low latency and high throughput, operating under constant, significant load where precision and system reliability are critical.

The organization is seeking a Full Stack Engineer to play a vital role in scaling cutting-edge platforms at the intersection of cryptocurrency and social finance. This individual will work across the entire technical stack to deliver high-performance, user-centric applications. The environment is characterized by an intense pace, high expectations, and immediate real-world impact. This role is ideal for a high-agency engineer who thrives on ownership and is motivated by the challenge of building products used by massive, global audiences.

Key Responsibilities

Senior Staff Backend Engineer

Location: Manhattan, New York

Onsite | Full-time

We are hiring on behalf of our client who is the development powerhouse behind one of the largest and most high-traffic platforms in the digital asset space. Currently processing ~$1B in daily volume, their technology stack handles low-latency, high-throughput, and constant load at a scale few companies ever reach.

The Role

In this role, you will act as a technical anchor, overseeing the integrity and evolution of their core backend systems. You will balance high-level architectural governance with deep-tier execution, driving technical excellence from the front. Your primary focus will be the proactive mitigation of scaling risks and the design of durable, fault-tolerant systems capable of sustaining high-throughput workloads.

What You’ll Do:

Senior Blockchain Security Engineer
Employment: Full-time via MLabs
 Engagement: Contracted to a UAE-based enterprise blockchain / fintech client
 Location: Remote (Eastern Europe / MENA / India preferred)

Job Description
MLabs is hiring a Senior Blockchain Security Engineer to support a large-scale blockchain and financial technology program for a UAE-based enterprise client.
You will be responsible for securing smart contracts, blockchain integrations, and protocol-level components within a custom enterprise blockchain ecosystem. This role requires deep expertise in smart contract vulnerabilities, secure architecture design, and threat modeling in decentralized systems.
The ideal candidate has hands-on experience auditing smart contracts and identifying vulnerabilities in production blockchain environments.

Responsibilities